Pontiac G8 Sedan Carbon Fiber Rear Trunk w/ Integrated Spoiler 2008-2009

Upgrade the rear styling and performance of your 2008-2009 Pontiac G8 with this carbon fiber replacement rear trunk decklid featuring an integrated spoiler. Designed as a direct OEM replacement, this upgrade enhances both aerodynamics and visual presence while maintaining clean factory-style integration.

This trunk decklid features a seamlessly molded integrated spoiler that improves airflow over the rear of the vehicle, contributing to increased stability at higher speeds. The design follows the factory body lines of the G8, creating a more aggressive and performance-focused rear profile without compromising fitment or usability.

Constructed from high-quality carbon fiber and finished with a UV-resistant high-gloss clear coat, this trunk offers lightweight performance, structural strength, and long-term durability. Engineered to utilize factory mounting points, it installs as a direct replacement with no cutting or major modification required.

Product Specifications

Key Features

• Designed for 2008-2009 Pontiac G8 sedan models
• Carbon fiber replacement rear trunk decklid with integrated spoiler
• Enhances rear-end styling with a more aggressive OEM+ appearance
• Integrated spoiler improves aerodynamic performance and stability
• Constructed from lightweight carbon fiber for reduced vehicle weight
• High-gloss UV-resistant clear coat protects carbon fiber finish
• Precision molded to match factory body lines and mounting points
• Improves airflow and rear-end downforce at higher speeds
• Direct replacement design for straightforward installation
• No cutting required
• No major modification required
• Compatible with factory latch and hardware components

Configuration Options

• Gloss Carbon Fiber – Exposed carbon fiber weave with premium high-gloss finish

Package Includes

• 1 x Carbon fiber rear trunk decklid with integrated spoiler

Note: Hardware is not included and factory components must be transferred and reused. Professional installation is strongly recommended to ensure proper alignment, latch function, and panel fitment.

Installation

• Direct replacement installation
• Uses factory mounting points
• Reuse OEM hardware and components
• No drilling required
• No cutting required
• No permanent modification required
• Transfer factory latch, wiring, and emblems
• Alignment adjustment required after installation
• Professional installation recommended

Fitment

• 2008 Pontiac G8 Sedan
• 2009 Pontiac G8 Sedan
• Fits all 2008-2009 Pontiac G8 Base, GT, and GXP models

United States: Free shipping available to the lower 48 states across all items. Other states will incur a shipping charge.

Worldwide: Free shipping is available for Complete Headlights, Taillights, DRLs. For custom headlight retrofits, carbon fiber products, and performance products, there will be a shipping charge.  

Please note:
• For Retrofits, you are purchasing a headlight modification service.
• If you select "Shipping own headlights to BayOptiks for modification", you are required to send us your headlights.
• If you choose "Purchase new OEM headlights", we will order and modify a new OEM headlight for you.
• Once your customizations are complete, we will ship it to you!

• Complete Headlights: 3-5 business days for order processing plus shipping time.
• Custom & Pre-Built Headlights: 6-8 weeks depending on the complexity and component availability.
• New OEM and cores: 6-8 weeks plus an additional 4-8 weeks as these are special orders base on the vehicle VIN due to different versions (North American, European, etc.)
• DRLs, Taillights, Brake Pads, and Carbon Fiber Aero: 3-5 business days for order processing, plus shipping time.
• Lens Replacements: 1-3 weeks plus shipping time.

Please note, we do not have control over the time frames of our vendors, manufacturers, and delivery services as they may delay processes in regards to components and shipment.